Esther 1:10 On the seventh day, when the heart of the king was merry with wine, he commanded Mehuman, Bizzetha, Harbona, Bigtha, and Abagtha, Zethar, and Carcas, the seven chamberlains that ministered in the presence of Ahasuerus the king, (See RSV)
Esther 7:9 Then said Harbonah, one of the chamberlains that were before the king: 'Behold also, the gallows fifty cubits high, which Haman hath made for Mordecai, who spoke good for the king, standeth in the house of Haman.' And the king said: 'Hang him thereon.' (See RSV)